public class LogServiceImpl implements LogService {
    @Log
    public void testMethod1() {
        try {
            Thread.sleep(100);
        }catch (InterruptedException e){
            e.printStackTrace();
        }
        System.out.println("Executing testMethod1");
    }

    @Log
    public void testMethod2() {
        try {
            Thread.sleep(150);
        }catch (InterruptedException e){
            e.printStackTrace();
        }
        System.out.println("Executing testMethod2");
    }

    @Log
    public void testMethod3() {
        try {
            Thread.sleep(50);
        }catch (InterruptedException e){
            e.printStackTrace();
        }
        System.out.println("Executing testMethod3");
    }
}
